Answer:
3.) b) The straight line that divides the parabola into half.
4.) b) 1/11^4
Explanation:
3. The axis of the symmetry is the straight line that divides the parabola into half.
Note down: the image below which shows a parabola (red line) and axis of symmetry (blue line).
4. Formula's: [tex]a^{-1} = \dfrac{1}{a}[/tex] , same with [tex]a^{-4 } = \dfrac{1}{a^4}[/tex]
So here: [tex]11^{-4}[/tex] is equivalent to [tex]\dfrac{1}{11^4}[/tex] which later equals to [tex]\dfrac{1}{14641}[/tex]
